GeForce GTX 580M and GeForce GTX 550 Ti - video card comparison
Passmark - benchmark score GeForce GTX 580M vs GeForce GTX 550 Ti
GeForce GTX 580M
2136
GeForce GTX 550 Ti
1599
GeForce GTX 580M
GeForce GTX 550 Ti
Architecture
Fermi (2010−2014)
Fermi (2010−2014)
GPU code name
N12E-GTX2
GF116
Market segment
Laptop
Desktop
Release date
June 2011
March 2011
Bus support
PCI-E 2.0
16x PCI-E 2.0
Interface
MXM-B (3.0)
PCIe 2.0 x16
Supplementary power connectors
None
One 6-pin
SLI options
+
+
Core clock speed
620 MHz
900 MHz
CUDA cores
384
192
Floating-point performance
952.3 gflops
691.2 gflops
Manufacturing process technology
40 nm
40 nm
Number of transistors
1,950 million
1,170 million
Pipelines / CUDA cores
384
192
Power consumption (TDP)
100 Watt
116 Watt
Maximum GPU temperature
-
100 °C
Texture fill rate
39.7 billion/sec
28.8 billion/sec
Memory type
GDDR5
GDDR5
Maximum RAM amount
2 MB
2 GB
Memory bus width
256 Bit
192 Bit
Memory clock speed
1500 MHz
4.1 GB/s
Memory bandwidth
96.0 GB/s
98.4 GB/s
Shared memory
-
-
Display Connectors
No outputs
Two Dual Link DVI-IMini HDMI
Multi monitor support
-
+
HDMI
-
+
Maximum VGA resolution
-
2048x1536
Audio input for HDMI
-
Internal
DirectX
12 API
12 (11_0)
CUDA
+
+
OpenCL
1.1
1.1
OpenGL
4.5
4.2
Shader Model
5.1
5.1
Vulkan
N/A
N/A
3D Blu-Ray
+
-
3D Gaming
+
-
Optimus
+
-